109-4792
39.2mm Inner Diameter Retaining Pin O Ring Seal
39.2 mm ID retaining pin O-ring seal for hydraulic breakers.
Description
Seals the pin bore on hydraulic hammers so oil stays inside the firing chamber while grit and dust stay out. Heavy shock loads and cycling can shred standard elastomer rings, so this is sized specifically to handle pin rattle without blowing out…
Overview
Seals the pin bore on hydraulic hammers so oil stays inside the firing chamber while grit and dust stay out. Heavy shock loads and cycling can shred standard elastomer rings, so this is sized specifically to handle pin rattle without blowing out.
Features
- 39.2 mm inside diameter
- High-pressure hydraulic fluid compatibility
- Prevents particulate contamination around hammer pins
Applications
Fits into the retaining pin cavity of hydraulic hammers to retain operating pressure.
Specifications
| Brand | Caterpillar |
|---|
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